639675024

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 1681059072

約数和(自身を除く): 1041384048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 307, 332, 498, 523, 614, 664, 921, 996, 1046, 1228, 1328, 1569, 1842, 1992, 2092, 2456, 3138, 3684, 3984, 4184, 4912, 6276, 7368, 8368, 12552, 14736, 25104, 25481, 43409, 50962, 76443, 86818, 101924, 130227, 152886, 160561, 173636, 203848, 260454, 305772, 321122, 347272, 407696, 481683, 520908, 611544, 642244, 694544, 963366, 1041816, 1223088, 1284488, 1926732, 2083632, 2568976, 3853464, 7706928, 13326563, 26653126, 39979689, 53306252, 79959378, 106612504, 159918756, 213225008, 319837512, 639675024]

約数ペア:

[(1, 639675024), (2, 319837512), (3, 213225008), (4, 159918756), (6, 106612504), (8, 79959378), (12, 53306252), (16, 39979689), (24, 26653126), (48, 13326563), (83, 7706928), (166, 3853464), (249, 2568976), (307, 2083632), (332, 1926732), (498, 1284488), (523, 1223088), (614, 1041816), (664, 963366), (921, 694544), (996, 642244), (1046, 611544), (1228, 520908), (1328, 481683), (1569, 407696), (1842, 347272), (1992, 321122), (2092, 305772), (2456, 260454), (3138, 203848), (3684, 173636), (3984, 160561), (4184, 152886), (4912, 130227), (6276, 101924), (7368, 86818), (8368, 76443), (12552, 50962), (14736, 43409), (25104, 25481)]